81606113280

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{98387}}^1$

素因数の和:98426

約数の個数: 240

約数和(自身を含む): 292504572360

約数和(自身を除く): 210898459080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 8640, 9216, 10240, 10368, 11520, 12960, 13824, 15360, 17280, 18432, 20736, 23040, 25920, 27648, 30720, 34560, 41472, 46080, 51840, 55296, 69120, 82944, 92160, 98387, 103680, 138240, 165888, 196774, 207360, 276480, 295161, 393548, 414720, 491935, 590322, 787096, 829440, 885483, 983870, 1180644, 1475805, 1574192, 1770966, 1967740, 2361288, 2656449, 2951610, 3148384, 3541932, 3935480, 4427415, 4722576, 5312898, 5903220, 6296768, 7083864, 7870960, 7969347, 8854830, 9445152, 10625796, 11806440, 12593536, 13282245, 14167728, 15741920, 15938694, 17709660, 18890304, 21251592, 23612880, 25187072, 26564490, 28335456, 31483840, 31877388, 35419320, 37780608, 39846735, 42503184, 47225760, 50374144, 53128980, 56670912, 62967680, 63754776, 70838640, 75561216, 79693470, 85006368, 94451520, 100748288, 106257960, 113341824, 125935360, 127509552, 141677280, 151122432, 159386940, 170012736, 188903040, 201496576, 212515920, 226683648, 251870720, 255019104, 283354560, 302244864, 318773880, 340025472, 377806080, 425031840, 453367296, 503741440, 510038208, 566709120, 604489728, 637547760, 680050944, 755612160, 850063680, 906734592, 1007482880, 1020076416, 1133418240, 1275095520, 1360101888, 1511224320, 1700127360, 1813469184, 2040152832, 2266836480, 2550191040, 2720203776, 3022448640, 3400254720, 4080305664, 4533672960, 5100382080, 5440407552, 6800509440, 8160611328, 9067345920, 10200764160, 13601018880, 16321222656, 20401528320, 27202037760, 40803056640, 81606113280]

約数ペア:

[(1, 81606113280), (2, 40803056640), (3, 27202037760), (4, 20401528320), (5, 16321222656), (6, 13601018880), (8, 10200764160), (9, 9067345920), (10, 8160611328), (12, 6800509440), (15, 5440407552), (16, 5100382080), (18, 4533672960), (20, 4080305664), (24, 3400254720), (27, 3022448640), (30, 2720203776), (32, 2550191040), (36, 2266836480), (40, 2040152832), (45, 1813469184), (48, 1700127360), (54, 1511224320), (60, 1360101888), (64, 1275095520), (72, 1133418240), (80, 1020076416), (81, 1007482880), (90, 906734592), (96, 850063680), (108, 755612160), (120, 680050944), (128, 637547760), (135, 604489728), (144, 566709120), (160, 510038208), (162, 503741440), (180, 453367296), (192, 425031840), (216, 377806080), (240, 340025472), (256, 318773880), (270, 302244864), (288, 283354560), (320, 255019104), (324, 251870720), (360, 226683648), (384, 212515920), (405, 201496576), (432, 188903040), (480, 170012736), (512, 159386940), (540, 151122432), (576, 141677280), (640, 127509552), (648, 125935360), (720, 113341824), (768, 106257960), (810, 100748288), (864, 94451520), (960, 85006368), (1024, 79693470), (1080, 75561216), (1152, 70838640), (1280, 63754776), (1296, 62967680), (1440, 56670912), (1536, 53128980), (1620, 50374144), (1728, 47225760), (1920, 42503184), (2048, 39846735), (2160, 37780608), (2304, 35419320), (2560, 31877388), (2592, 31483840), (2880, 28335456), (3072, 26564490), (3240, 25187072), (3456, 23612880), (3840, 21251592), (4320, 18890304), (4608, 17709660), (5120, 15938694), (5184, 15741920), (5760, 14167728), (6144, 13282245), (6480, 12593536), (6912, 11806440), (7680, 10625796), (8640, 9445152), (9216, 8854830), (10240, 7969347), (10368, 7870960), (11520, 7083864), (12960, 6296768), (13824, 5903220), (15360, 5312898), (17280, 4722576), (18432, 4427415), (20736, 3935480), (23040, 3541932), (25920, 3148384), (27648, 2951610), (30720, 2656449), (34560, 2361288), (41472, 1967740), (46080, 1770966), (51840, 1574192), (55296, 1475805), (69120, 1180644), (82944, 983870), (92160, 885483), (98387, 829440), (103680, 787096), (138240, 590322), (165888, 491935), (196774, 414720), (207360, 393548), (276480, 295161)]